CVE-2026-125170

Description

FFmpeg through 9.0.2 contains an uninitialized memory disclosure vulnerability in targa_decode_rle() in libavcodec/targa.c caused by missing packet length checks. Attackers can supply truncated RLE-compressed TGA images so decoded frames contain leftover heap buffer data and replicated uninitialized stack bytes.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

References

• https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/24597 ↗
• https://github.com/FFmpeg/FFmpeg/commit/f8f84348dfe1a80d38e7dbbcddcdd5d92a760dfd ↗
• https://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavcodec/targa.c#L72 ↗
• https://github.com/FFmpeg/FFmpeg ↗
• https://www.vulncheck.com/advisories/ffmpeg-through-9.0.2-uninitialized-memory-disclosure-via-targa-decode-rle ↗